Podcast
Questions and Answers
What is a common application of Frequency Division Multiplexing (FDM)?
What is a common application of Frequency Division Multiplexing (FDM)?
- Telephone landlines
- AM and FM radio broadcasting (correct)
- Satellite communication
- Fiber optic data transmission
Which technique allows several connections to share the high bandwidth of a link by allocating time slots?
Which technique allows several connections to share the high bandwidth of a link by allocating time slots?
- Time-Division Multiplexing (TDM) (correct)
- Wave Division Multiplexing (WDM)
- Code Division Multiple Access (CDMA)
- Frequency Division Multiplexing (FDM)
What is the main advantage of Dense Wavelength Division Multiplexing (DWDM) over standard Wavelength Division Multiplexing (WDM)?
What is the main advantage of Dense Wavelength Division Multiplexing (DWDM) over standard Wavelength Division Multiplexing (WDM)?
- Greater distance coverage
- Higher efficiency in channel multiplexing (correct)
- Simplified networking protocols
- Lower cost implementation
In Time-Division Multiplexing (TDM), how are connections allocated bandwidth on the multiplexing side?
In Time-Division Multiplexing (TDM), how are connections allocated bandwidth on the multiplexing side?
Which transmission medium is used by radio broadcasting for communication?
Which transmission medium is used by radio broadcasting for communication?
What is the special band assigned to AM radio broadcasting frequencies?
What is the special band assigned to AM radio broadcasting frequencies?
How does Frequency Division Multiplexing (FDM) differ from Time-Division Multiplexing (TDM) in terms of bandwidth sharing?
How does Frequency Division Multiplexing (FDM) differ from Time-Division Multiplexing (TDM) in terms of bandwidth sharing?
Which of the following describes Dense Wavelength Division Multiplexing (DWDM) correctly?
Which of the following describes Dense Wavelength Division Multiplexing (DWDM) correctly?
"Radio uses air as the transmission medium". This statement implies that:
"Radio uses air as the transmission medium". This statement implies that:
"Time-Division Multiplexing (TDM) allows several low-rate channels to be combined into one high-rate channel". This implies that TDM works by:
"Time-Division Multiplexing (TDM) allows several low-rate channels to be combined into one high-rate channel". This implies that TDM works by:
